CN208346858U - A kind of well lid for town road - Google Patents
A kind of well lid for town road Download PDFInfo
- Publication number
- CN208346858U CN208346858U CN201721601428.7U CN201721601428U CN208346858U CN 208346858 U CN208346858 U CN 208346858U CN 201721601428 U CN201721601428 U CN 201721601428U CN 208346858 U CN208346858 U CN 208346858U
- Authority
- CN
- China
- Prior art keywords
- support base
- manhole cover
- well lid
- compressed spring
- several
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
The utility model discloses a kind of well lid for town road, including the barrel-shaped support base being arranged concentrically from outside to inside, round manhole cover ontology and compressed spring, the support base inner bottom surface also circumference uniform distribution is equipped with several lower props and the center location of lower prop is equipped with tapped blind hole, the manhole cover body base circumference is laid with several column bodies and column body center location is equipped with and attacks the second logical counter sink from top to bottom, the second screw, which is equipped with, across second counter sink is threaded into blind hole, the column body is coupled with lower prop by compressed spring and the upper and lower end face of compressed spring is supported respectively to manhole cover body bottom surface, support base inner bottom surface, circumference uniform distribution is equipped with transition fit in several hemispherical-shaped apertures and hemispherical-shaped aperture and is equipped with steel ball on the manhole cover body outer wall, the steel ball and support base inner wall are tangent, the utility model Flexible buffering is effectively reduced wheel to the impact force of well lid, improves the service life of well lid, drives people more comfortable.
Description
Technical field
The utility model relates to urban operating mechanism technical fields, more particularly, to a kind of well lid for town road.
Background technique
It is well known that municipal well lid is to be mainly used for underground well head in municipal systems to carry out blocking closed device, extensively
Applied to each place, currently, be typically provided many well lids on town road, since the road surface of road is often rugged and rough and
Some hollows, so the well lid on road is difficult to flush with road surface, it is arranged below to be typically slightly recessed in road surface, so
For automobile at traveling to well lid position on road, wheel can generate impact to well lid, when especially travel speed is fast, punching
It is bigger to hit power, without any buffering, these well lids are impacted year in year out, it usually deforms and imprecision, Che Shang
Face, which was held, can issue huge sound, and will not generate discomfort to interior people, be easily damaged, need to be replaced frequently, and use
Service life is low, needs to improve.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of well for town road
Lid, flexible buffering are effectively reduced wheel to the impact force of well lid, improve the service life of well lid, drive people and more relax
It is suitable.
A kind of to achieve the above purpose, the technical solution of the present invention is: well lid for town road, including from outer
To the interior barrel-shaped support base being arranged concentrically, round manhole cover ontology and compressed spring, the support base inner bottom surface circumference is equal
It is laid with several first counter sinks and passes through the first counter sink and be fixed in hoistway by the first screw, in the support base
Bottom surface also circumference uniform distribution is equipped with several lower props and the center location of lower prop is equipped with tapped blind hole, the manhole cover body bottom
Face circumference uniform distribution is equipped with several column bodies and column body center location is equipped with and attacks the second logical counter sink from top to bottom, passes through institute
It states the second counter sink and is threaded into blind hole equipped with the second screw, the column body is identical as lower prop quantity and position one is a pair of
It answers, the column body is coupled with lower prop by compressed spring and the upper and lower end face of compressed spring is supported respectively to manhole cover body bottom
Face, support base inner bottom surface, the compressed spring inner wall and column body, lower prop are clearance fit, the column body bottom surface
Distance is 1cm between lower prop top surface, and circumference uniform distribution is equipped with several hemispherical-shaped apertures and hemisphere on the manhole cover body outer wall
Transition fit is equipped with steel ball in shape hole, and the steel ball and support base inner wall are tangent, the manhole cover body bottom surface and support base
The elastic sponge body of circular ring shape is additionally provided between inner bottom surface.
The column body is identical as the diameter of lower prop and height is also equal.
The elastic sponge body height is equal to the height of compressed spring.
The compressed spring and steel ball are stainless steel material.
The beneficial effects of the utility model are: the utility model is when in use, compressed by several compressed springs
The resultant force of elastic force produced by 1cm offset wheel to the impact force of manhole cover body, and impact force is effectively reduced, greatly improves well lid
The service life of ontology, and also add elastic sponge body and further increase buffering effect, and there are also certain sound insulations to imitate
Fruit, circumference uniform distribution is equipped with transition fit in several hemispherical-shaped apertures and hemispherical-shaped aperture and is equipped with steel ball, steel on manhole cover body outer wall
Pearl and support base inner wall are tangent, greatly reduce the friction between manhole cover body and support base, so that buffering effect is more
Well, and be not in the audible noise generated by friction, drive people more comfortable, there is very strong practicability.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
In figure: support base 1, lower prop 11, the first counter sink 12, tapped blind hole 13, manhole cover body 2, column body 21,
Two counter sinks 22, hemispherical-shaped aperture 23, the first screw 3, the second screw 4, steel ball 5, compressed spring 6, elastic sponge body 7.
Specific embodiment
Below with reference to the embodiments and with reference to the accompanying drawing the technical solutions of the present invention will be further described.
As shown in Figure 1, a kind of well lid for town road, including the barrel-shaped support base being arranged concentrically from outside to inside
1, round manhole cover ontology 2 and compressed spring 6, the 1 inner bottom surface circumference uniform distribution of support base are equipped with several first counter sinks 12
And pass through the first counter sink 12 and be fixed in hoistway by the first screw 3,1 inner bottom surface of the support base also circumference uniform distribution is equipped with
The center location of several lower props 11 and lower prop 11 is equipped with tapped blind hole 13, and 2 base circumference of manhole cover body is uniformly distributed
Equipped with several column bodies 21 and 21 center location of column body is equipped with and attacks the second logical counter sink 22 from top to bottom, passes through described the
Two counter sinks 22 are equipped with the second screw 4 and are threaded into blind hole 13, and the column body 21 is identical as 11 quantity of lower prop and position one
One is corresponding, and the column body 21 is coupled with lower prop 11 by compressed spring 6 and the upper and lower end face of compressed spring 6 is supported respectively to well
2 bottom surface of lid ontology, 1 inner bottom surface of support base, 6 inner wall of compressed spring and column body 21, lower prop 11 are clearance fit,
Distance is 1cm between 21 bottom surface of column body and 11 top surface of lower prop, is compressed produced by 1cm by several compressed springs 6
The resultant force of elastic force offset wheel to the impact force of manhole cover body 2, and impact force is effectively reduced, greatly improves manhole cover body 2
Service life, and not will cause sense of jolting, elastic buffer works well, so that people drive more comfortable, the well lid sheet
Circumference uniform distribution is equipped with transition fit in several hemispherical-shaped apertures 23 and hemispherical-shaped aperture 23 and is equipped with steel ball 5, the steel ball on 2 outer wall of body
5 is tangent with 1 inner wall of support base, effectively reduces the friction between manhole cover body 2 and support base 1, so that buffering effect is more
Add good, and be not in the audible noise generated by friction, 2 bottom surface of manhole cover body and 1 inner bottom surface of support base it
Between be additionally provided with the elastic sponge body 7 of circular ring shape, further increase buffering effect, and there are also certain soundproof effects.
The column body 21 is identical as the diameter of lower prop 11 and height is also equal.
7 height of elastic sponge body is equal to the height of compressed spring 6.
The compressed spring 6 and steel ball 5 are stainless steel material, will not get rusty, improve service life.
The foregoing is merely the preferable specific embodiment of the utility model, but the protection scope of the utility model not office
It is limited to this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in
Change or replacement should be covered within the scope of the utility model.
Claims (4)
1. a kind of well lid for town road, it is characterised in that: including the barrel-shaped support base being arranged concentrically from outside to inside
(1), round manhole cover ontology (2) and compressed spring (6), support base (1) the inner bottom surface circumference uniform distribution be equipped with several first
It counter sink (12) and passes through the first counter sink (12) and is fixed in hoistway by the first screw (3), the interior bottom of the support base (1)
Face also circumference uniform distribution is equipped with several lower props (11) and the center location of lower prop (11) is equipped with tapped blind hole (13), described
Manhole cover body (2) base circumference is laid with several column bodies (21) and column body (21) center location is equipped with and attacks from top to bottom
Logical the second counter sink (22) passes through second counter sink (22) and is threaded into blind hole (13) equipped with the second screw (4), described
Column body (21) is identical as lower prop (11) quantity and position corresponds, and the column body (21) and lower prop (11) pass through pressure
The upper and lower end face of contracting spring (6) connection and compressed spring (6) is supported respectively to manhole cover body (2) bottom surface, support base (1) interior bottom
Face, compressed spring (6) inner wall and column body (21), lower prop (11) are clearance fit, column body (21) bottom surface
Distance is 1cm between lower prop (11) top surface, and circumference uniform distribution is equipped with several hemispherical-shaped apertures on manhole cover body (2) outer wall
(23) and hemispherical-shaped aperture (23) interior transition fit is equipped with steel ball (5), and the steel ball (5) and support base (1) inner wall are tangent, described
The elastic sponge body (7) of circular ring shape is additionally provided between manhole cover body (2) bottom surface and support base (1) inner bottom surface.
2. a kind of well lid for town road as described in claim 1, it is characterised in that: the column body (21) and lower prop
(11) diameter is identical and height is also equal.
3. a kind of well lid for town road as described in claim 1, it is characterised in that: elastic sponge body (7) height
Equal to the height of compressed spring (6).
4. a kind of well lid for town road as described in claim 1, it is characterised in that: the compressed spring (6) and steel ball
It (5) is stainless steel material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601428.7U CN208346858U (en) | 2017-11-26 | 2017-11-26 | A kind of well lid for town road |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721601428.7U CN208346858U (en) | 2017-11-26 | 2017-11-26 | A kind of well lid for town road |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208346858U true CN208346858U (en) | 2019-01-08 |
Family
ID=64874527
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721601428.7U Expired - Fee Related CN208346858U (en) | 2017-11-26 | 2017-11-26 | A kind of well lid for town road |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208346858U (en) |
-
2017
- 2017-11-26 CN CN201721601428.7U patent/CN208346858U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190108 Termination date: 20191126 |